Existing TODO files
Priority Tasks
Things that needs to be documented before the next big release (PHP 7.2.0)
General tasks
(Nov 2017) Move return types in function/method prototypes
Migrate doc builds off of the rsync server
Installation section rewrite
Installation per extension rewrite
Include docs rewrite
Changelog evaluation and update
INI documentation cleanup
Log Downloads
PHP 5 a first class citizen rewrite
Finding and documenting missing PHP information
Humans
Gwynne Raskind
Philip Olson
Ross Masters
Pieter Hordijk
General
For each year (Jan 01, 20XX)
For every release (x.x.X)
For every minor release (PHP x.X.0)
For every major release (PHP x.0.0)
For translations
PhD: The build system
Stuff needing documentation